A 3D shape with all ... Two faces are joined by an edge. Three square faces meet at a vertex. A prism has two end faces that match the cross-section, plus a rectangular face for each side of ...

Faces - A face is a flat surface on a 3D shape. For example a cube has 6 faces. Edges - An edge is where two faces ... cube and have 2 square faces and 4 rectangular faces. Oh yeah.